When validating AppStream files also validate the application objects
When validating AppStream files also validate the application objects

ikeydoherty/appstream-glib,mitya57/appstream-glib,ikeydoherty/appstream-glib,ximion/appstream-glib,hughsie/appstream-glib,mitya57/appstream-glib,hughsie/appstream-glib,superm1/appstream-glib,hughsie/appstream-glib,ximion/appstream-glib,superm1/appstream-glib,ximion/appstream-glib,kalev/appstream-glib,kalev/appstream-glib